#286D6F

#286D6F

Color Values

HEX

#286D6F

RGB

40, 109, 111

HSL

181.7, 47.0%, 29.6%

HSV

181.7, 64.0%, 43.5%

CMYK

64.0%, 1.8%, 0.0%, 56.5%

OKLCH

0.4927 0.0681 197.9

Properties

Cool Dark Nearest: RAL 5021 Water Blue

Color Harmonies

Complementary

#286D6F

#6F2A28

Analogous

#286F4D

#28496F

#286D6F

Triadic

#286D6F

#6F286D

#6D6F28

Split Complementary

#286D6F

#6F2849

#6F4D28

Tetradic

#286D6F

#4D286F

#6F2A28

#496F28

Color Blindness Simulation

Original

#286D6F

Protanopia

#46466F

Deuteranopia

#423D6E

Tritanopia

#2B6E6E

Achromatopsia

#5E5E5E

CSS Usage

background-color: #286D6F;
color: #286D6F;
border-color: #286D6F;
Nearest Tailwind: Teal 800 #115E59

Tailwind Shades

50
#F4FAFA
100
#E6F4F4
200
#CBEBEC
300
#A5DDDF
400
#74CACD
500
#44B8BB
600
#369396
700
#2B7678
800
#225C5E
900
#1C4445
950
#122B2C

Contrast Checker

Text on white

5.99:1

AA Pass AAA Fail

Text on black

3.51:1

AA Fail AAA Fail

Related Articles

Tutorials

Building a Color Picker Web Component from Scratch

Feb 20, 2026
Tutorials

Web Color Performance: Gradients, Shadows, and Filters

Feb 19, 2026
Tutorials

Tailwind CSS Colors: Complete Shade System Guide

Feb 19, 2026